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<pre>Array ( [var] => cut_url ) </pre> Resume for Jose A. for Engineer / Engineering Services in San Antonio de Belen, Costa Rica. Search More Resumes for Engineer on Resumark.com #KX192WKWF
 

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Resume for Jose A. for Engineer / Engineering Services in San Antonio de Belen, Costa Rica




Occupation: Engineer Industry: Engineering Services
Country: Costa Rica City: San Antonio de Belen
State: Heredia ZIP: 40701



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Jose çlvarez Corrales
Residencial Villa Emilia, San Antonio de Bel‰n.
Heredia, Costa Rica
RF Engineer
Phone: + , Costa Rica
Mobile: + , Costa Rica
Age:
Birthday: October th,
Birthplace: El Carmen Central, San Jose, CR
Professional Experience
Commendable experience in the Performance, Optimization, Network Planning, Capacity, Design, Implementation,
and Operation of Cellular Networks G // MHz and others wireless G Networks / MHz,
using a variety of technologies and their protocols, including: WCDMAUMTS, HSPA, Wimax .e TDD and
LTE FDD. I have knowledge of Huawei and NokiaSiemens equipment and technologies see RFTools section.
Work Experience
April – April
RF Planning and Optimization Engineer UMTS and LTE
Team Lead RNPO Wimax
UTRAN Huawei – ICE WCDMA G
WiMAX Huawei IBW JAPI G
LTE – Trial ICE G
San Jose, Costa Rica
Network planning and optimization: Design, planning and optimization duties such as: site functionality
tests, cluster drives data collection, system verification RRC, NBAP and RANAP layers and
parameters; CS voice, PSR and HSDPA packet switch testing. Coordinated, advised drive testers
and junior engineers. Created Project Reports, post processed drive test data using Huawei Genex
Probe, and Assistant. Used Atoll, Unet and Spectrum Analyzer Anritsu. Interfaced with client daily,
weekly and provided network reports such as SCFT, Cluster Drive Test analyses and reports.
Assigned daily work SCFT, DT and AA during the implementation of the phase and phase of G
MHz. Provided technical solutions to problems such as crossed feeders, high VSWR, high RTWP,
detection of external and internal interferences sources, scanning frequencies and preambles in
Wimax. Cluster Design, Expansion Sites and Optimization. Data analysis and KPIs for UMTS and
WiMAX Accessibility, Retainability, Latency, Service Integrity, Throughput. Scanning frequencies for
allocation of a third carrier ICE. Frequency planning of the Wimax Network. Antenna selection and
recommendation for UMTS and WiMax. Monitoring and adjust of RET Remote Electrical Tilt.
Supported Wireless Dept for the configuration of Wimax and software upgrade. Wimax on field
troubleshooting call drops, pilot pollution, cochannel interference, weak coverage, and supported
Wireless Team on microwaves links. Also supported consulting planning, implementation and initial
tuning of Telefonica Movistar UMTSGSM Network.
Sept – Aug
Trainer and Quality Service Supervisor Engineer
COINCA S.A. Conexiones Inal mbricas de Centroam‰rica
Santa Ana, San Jose, Costa Rica.
Duties: Technical supervisor of subcontracted installer companies, trained technicians in the
installation satellite television technologies. Engineering support in television satellite networks to
customers such as: hotels, condominiums and residences. Achievements: Trained and certified a
total of two hundred technicians in Costa Rica and Guatemala, field supervision of companies,
support for customers regarding possibility of installations for residences, hotels, condominiums and
tourist projects.
Nov – Mayo
Team Leader RF Test and Troubleshooting PCBs
CELESTICA
Laemchabang Industrial State, Sriracha,Thailand
Duties: Engineering direction for the department of testing and troubleshooting of PCBAs. TS LNA,
IMD and Combiner test procedures of FDuamco Reindeer products. Prepared Failure Analysis
Reports. Achievements: Trained local technicians in troubleshooting products such as PCBA«s LNA,
Controllers and Power Supply boards. Team leader for the Troubleshooting Department for PCBAs of
Power wave Filters. Researched web based online troubleshooting guide for repairing RF filters: F
Duamco and Reindeer . Responsible for the improvement of test procedures and arose filter
production yields. This particular filter was for customer such as Nokia Siemens Networks.
Nov – Nov
Sr. RF Test Technician and RF Test Engineer
REMEC INC SRL
Heredia, Costa Rica
Duties: Troubleshooting of controller boards, LNA and power supply. Intermodulation IMDA test, tuning
combiner hybrid, tuning Duplexer and tuning LNA. Designed and updated of work instruction “FDUAMCO
Troubleshooting Guide”. Transferred of troubleshooting and test abilities of microwave filters to
CELESTICA in Thailand. Achievements: At the beginning I worked as a senior technician, later as a RF
test/troubleshooting engineer, and wrote the following work instructions:
. CONTROLLER BOARD FDUAMCO TROUBLESHOOTING WORK INSTRUCTION
. POWER SUPPLY BOARD FDUAMCO TROUBLESHOOTING WORK
INSTRUCTION
. ELECTRICAL DESIGN OF LOADS . dB, .dB, dB, . dB for VSWR TEST
. PCBAs FDUAMCO HIGH AND LOW FREQUENCY TROUBLESHOOTING
RFTools
Experienced on the following vendors Nokia Siemens REMEC RF filters and HuaweiWCDMAWiMAX
technologies:
Huawei: GenexAssistant postprocessing, Probe data collection, Nastar and OMSM
Global Mapper
MapInfo
Anritsu Spectrum Analyzer MSB
PCTEL Scanners
Atoll Forsk, Unet radio network planning Huawei
Site Master Anritsu
Network Analyzer
Oscilloscope
Power Meter
Apus
Advance Excel formulas
TCP/IP networking and LAN/WAN architecture.
Education
B.S Engineer in Electronics
Universidad Hispanoamericana, Costa Rica
Dip. Conversational English
FUNDATEC
Electronics Engineering
Instituto Tecnol–gico de Costa Rica
Training
• / LTE Principles, Huawei Technologies
• / GSM Principles, Huawei Technologies.
• / Wimax: RNP, RNO, Link Budget and Capacity, Huawei Technologies, San Salvador.
• / Site Survey, SSV, Drive Test, Data Analysis, Huawei Technologies
• / WCDMA: Principles, RNP, RNO, Huawei Technologies
• / Installation and Supervision of SKY antennas and decoders certified, Mexico City
• / Test: LNA, Combiner, Alarm Test, IMD A B FDuamo / certified, REMEC
• / Transistor Binning for Power Amplifiers QBSQBS, certified, REMEC
• / Tuning Filter, PowerBench, and Chamber test Filters Qbit QBS certified, REMEC
• / Course of Intermodulation and test IMB Bias T Airtech. certified, REMEC
• / S Parameters, REMEC
Languages
English
Spanish

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